0.15 Patch with Bug Fixes

so I did not have much time to do another task, but I hope I can make the project a little better with this small patch. These are the things I changed:

-Early Acess Ending: So I added a little text to it if you've done all the tasks of the latest Early Acess version.

-fixed level geometry: A few places were a little buggy: On some points the floor wasn't long enough for the room or things like that so I fixed some.

-fixed Piano lag: if you collided with the piano there was a huge lag. I don't know why and I didn't really fixed it, but I gave the Piano less complex collisions, so it should be a little better.

and that's basically all for today! I know I was a little lazy today but I think the next Devlogs will be a little bigger than today. So thank's for reading and I see you tomorrow! Stay patient!